Clinical characteristics of ocular toxocariasis patients on the first attendance
10.3760/cma.j.issn.1005-1015.2016.01.010
- VernacularTitle:40例眼弓蛔虫病患者首诊临床特征分析
- Author:
Xiaochun LI
;
Qing CHANG
;
Rui JIANG
;
Xin HUANG
;
Yanqiong ZHANG
;
Qian CHEN
;
Saimei YAN
- Publication Type:Journal Article
- Keywords:
Toxocariasis/diagnosis;
Toxocariasis/ complications;
Retinal diseases/diagnosis;
Retinal diseases/etiology
- From:
Chinese Journal of Ocular Fundus Diseases
2016;32(1):40-43
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical characteristics of 40 patients with ocular toxocariasis (OT) on the first attendance.Methods A total of 40 consecutive patients who were clinically and serologically diagnosed with OT were retrospectively reviewed.Results The mean age of patients was (12.12±10.42) years.There were 29 males and 11 females.29 cases presented with decreased vision,4 children with leukocoria,2 cases with strabismus and 5 cases was found abnormal during regular eye examination.Initially 8 eyes (20％) were misdiagnosed as retinoblastoma (1 eye),Coat' s disease (1 eye),cataract (2 eyes),iridocyclitis (2 eyes) and retinal detachment (2 eyes).23 eyes had retinal detachment,19 eyes had cataract.OT was the initial diagnosis for 15 patients (37.5％).The best corrected visual acuity (BCVA) were NLP to 0.7.Ultrasound biomicroscopy (UBM) were performed in 29 eyes,and identified peripheral granulomas in 23 eyes and adjacent tractional retinal detachment in 12 eyes.We also identified 17 cases (68.0％) with elevated IgE level among 25 patients with positive serological antibody test.Conclusions Tractional retinal detachment,vitreous opacities and cataract are the common clinical findings at the first attendance of OT patients.The adjunctive test of serum total IgE level may be helpful for the diagnosis.The application of UBM and specific IgG detection in serum and intraocular fluid,can also improve the diagnosis.
